QUÁ KHỨ/QUÁ KHỨ TIẾP DIỄN pdf

QUÁ KHỨ/QUÁ KHỨ TIẾP DIỄN THÌ QUÁ KH Ứ Ð ƠN Thì quá khứ đơn diễn tả hành động đã xảy ra và kết thúc trong quá khứ với thời gian xác định. CHỦ TỪ + ÐỘNG TỪ QUÁ KHỨ When + thì quá khứ đ ơn (simple past) When + hành động thứ nhất I went to the library last night. She came to the U.S. five years ago. He met me in 1999. When they saw the accident, they called the police. Cụm và từ ngữ chỉ thời gian: last night, last year, last time, etc., ago, in 1999, today, yesterday, then = at that time, in the 1800's, in the 19th century, when, and for Today đôi khi được dùng ở thì hiện tại tiếp diễn và tương lai đơn. For đôi khi được dùng ở thì hiện tại hoàn thành (present perfect). THÌ QUÁ KH Ứ TIẾP DIỄN In (a), 2 hành động đã xảy ra cùng lúc. Nhưng hành đ ộng thứ nhất đã xảy ra sớm hơn và đã đang tiếp tục xảy ra thì hành động thứ hai xảy ra. a. What were you doing when I called you last night? b. He was watching TV while his wife was cleaning the bedroom. CHỦ TỪ + WERE/WAS + ÐỘNG TÙ THÊM -ING While + thì quá khứ tiếp diễn (past progressive) In (b), 2 hành động đã xảy ra cùng một lúc. Cụm và từ ngữ chỉ thời gian: While, at that very moment, at 10:00 last night, and this morning (afternoon) SIMPLE PAST CONTINUOUS I was doing You were doing He was doing We were doing You were doing They were doing TÓM T ẮT: Hành động kéo dài, tiếp tục, ở một thời điểm nào đó trong quá khứ Ðể nói hành động kéo dài, đang ở giữa công việc, trong một thời gian nào đó. Không cho biết khi nào chấm dứt. ********************************* 1* The PAST PROGRESSIVE TENSE indicates continuing action, something that was happening, going on, at some point in the past. This tense is formed with the helping "to be" verb, in the past tense, plus the present participle of the verb (with an -ing ending): 2* To say that someone was in the middle of doing something at a certain time. 3* To say that st happend in the middle of st. 4* It doesn't tell us wether an action was finished or not. 5* To tell how long something has been happening Examples: 1* I was riding my bike all day yesterday. Joel was being a terrible role model for his younger brother. Dad was working in his garden all morning. During the mid-50s, real estate speculators were buying all the swampland in Central Flor ida, and innocent people were investing all their money in bogus development projects. Was he being good to you? 2* This time last year I was living in Spain. What were you doing at 10 o'clock last night ? 3* Tom burnt his hand when he was cooking the lunch While I was working in the garden , I hurt my back. I saw Jim in the park. He was sitting on the grass. It was raining when I got up . Carlos lost his watch while he was running.I was sleeping on the couch when Bertie smashed through the door. 5* Tom was cooking the dinner . (He was in the middle of cooking, we don't know wether he finished or not). COMPARE: When Tom arrived, - we were having dinner. (We had already started dinner before Tom arrived ) - we had dinner ( Tom arrived and we had dinner ) You've been smoking too much recently. You should smoke less. Ann has been writing letters all day. . QUÁ KHỨ/QUÁ KHỨ TIẾP DIỄN THÌ QUÁ KH Ứ Ð ƠN Thì quá khứ đơn diễn tả hành động đã xảy ra và kết thúc trong quá khứ với thời gian xác định. CHỦ TỪ + ÐỘNG TỪ QUÁ KHỨ When + thì quá khứ. Today đôi khi được dùng ở thì hiện tại tiếp diễn và tương lai đơn. For đôi khi được dùng ở thì hiện tại hoàn thành (present perfect). THÌ QUÁ KH Ứ TIẾP DIỄN In (a), 2 hành động đã xảy ra. his wife was cleaning the bedroom. CHỦ TỪ + WERE/WAS + ÐỘNG TÙ THÊM -ING While + thì quá khứ tiếp diễn (past progressive) In (b), 2 hành động đã xảy ra cùng một lúc. Cụm và từ ngữ chỉ